Cheap flights from Bismarck to Los Angeles from $337
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Los Angeles departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Bismarck to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Bismarck to Ontario
Our best United Airlines deals on Bismarck to Ontario flight tickets
American Airlines flights from Bismarck to Ontario
Our best American Airlines deals on Bismarck to Ontario flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Bismarck to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Saturday when prices can be found for as low as $390. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bismarck to Ontario for around $570.
What is the cheapest time of day to depart on your flight to Ontario?
At noon is the cheapest time of day to fly from Bismarck to Ontario when you can find flight prices for as low as $420. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $656 on average. Flights to Ontario from Bismarck in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Bismarck to Ontario?
United Airlines is the most popular carrier operating from Bismarck to Ontario
What airlines fly to Ontario?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Bismarck according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Bismarck to Ontario
Cheap Bismarck to Ontario (BIS to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bismarck to Ontario
When did momondo last update prices for flights from Bismarck Airport to Ontario Airport?
Prices for flights from Bismarck Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Bismarck Airport to Ontario Airport?
As of May 2025, there is 1 operator available to choose from for flights from Bismarck Airport to Ontario Airport.
How old do you have to be to fly from Bismarck Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bismarck to Ontario?
Based on momondo bookings for flights between Bismarck and Ontario, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Bismarck to Ontario
Compare and see reviews for airlines that fly from Bismarck to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $372 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bismarck to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Bismarck.
Can I find flights from Bismarck to Ontario with flexible booking policies on momondo?
All flight searches from Bismarck to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bismarck to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Bismarck.
I’m not ready to book a flight from Bismarck to Ontario right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Bismarck to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.